Rich with detail, the spiral galaxy NGC 1309 shines in this NASA/ESA Hubble Space Telescope Picture of the Week. NGC…
For the first time, a team of astronomers has captured a clear image of a white dwarf star that exploded…
Astronomers have seen the most energetic cosmic explosions yet, a new class of eruptions termed "extreme nuclear transients" (ENTs). These rare…
Glowing faintly on the Milky Way's outskirts, astronomers have found a nearly perfect spherical relic of a supernova, challenging accepted…
T Corona Borealis is a binary star system in the Northern Crown constellation which is being monitored closely by astronomers…
Astronomers, using the James Webb Space Telescope (JWST), have identified one of the oldest supernovas ever recorded, believed to have…
A mysterious remnant from a rare type of supernova recorded in 1181 has been explained for the first time. Two…
In November 2023, NASA's James Webb Space Telescope observed a massive cluster of galaxies named MACS J0138.0-2155. Through an effect…